|Place|Player|Country|Score|To par|
|---|---|---|---|---|
|T1|Ed Sneed|United States|68-67=135|–9|
|T1|Craig Stadler|United States|69-66=135|–9|
|T3|Raymond Floyd|United States|70-68=138|–6|
|T3|Leonard Thompson|United States|68-70=138|–6|
|T5|Miller Barber|United States|75-64=139|–5|
|T5|Tom Watson|United States|68-71=139|–5|
|T5|Joe Inman|United States|68-71=139|–5|
|T8|Seve Ballesteros|Spain|72-68=140|–4|
|T8|Jack Nicklaus|United States|69-71=140|–4|
|T8|Lou Graham|United States|69-71=140|–4|

Question: what are the number of players from the united states with a score of 139?
Answer: 3